Levothyroxine T4 L-thyroxine Raws

Synonyms: L-thyroxine, T4
CAS Number: 51-48-9
Formula: C15H11I4NO4
Molar Mass:776.87 g/mol
Suitable for: Elderly, Adult
Purity: >99%
Appearance: White Needle Crystalline Powder
Certification: GMP, ISO9001
State: Solid
Shipping Time: Send out within 24 hours after payment
MOQ: 10g
Origin: China

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Brief Descriptions about T4 L-thyroxine Levothyroxine
Levothyroxine is a synthetic (man-made) version of the principle thyroid hormone, thyroxine (T4) that is made and released by the thyroid gland. Thyroid hormone increases the metabolic rate of cells of all tissues in the body. In the fetus and newborn, thyroid hormone is important for the growth and development of all tissues including bones and the brain. In adults, thyroid hormone helps to maintain brain function, utilization of food, and body temperature, among other effects.
Levothyroxine is a thyroid medicine that replaces a hormone normally produced by your thyroid gland to regulate the body's energy and metabolism. Levothyroxine is given when the thyroid does not produce enough of this hormone on its own. Levothyroxine treats hypothyroidism (low thyroid hormone). It is also used to treat or prevent goiter (enlarged thyroid gland), which can be caused by hormone imbalances, radiation treatment, surgery, or cancer.

Applications of T4 L-thyroxine Levothyroxine
Levothyroxine is used to treat an underactive thyroid (hypothyroidism). It replaces or provides more thyroid hormone, which is normally produced by the thyroid gland. Low thyroid hormone levels can occur naturally or when the thyroid gland is injured byradiation/medications or removed by surgery. Having enough thyroid hormone is important for maintaining normal mental and physical activity. In children, having enough thyroid hormone is important for normal mental and physical development.
Levothyroxine is also used to treat other types of thyroid disorders (such as certain types of goiters, thyroid cancer). It should not be used to treat infertility unless it is caused by low thyroid hormone levels.

Interactions of T4 L-thyroxine Levothyroxine
Levothyroxine is a synthetic form of thyroxine (T4), an endogenous hormone secreted by the thyroid gland, which is converted to its active metabolite, L-triiodothyronine (T3). T4 and T3 bind to thyroid receptor proteins in the cell nucleus and cause metabolic effects through the control of DNA transcription and protein synthesis. Like its naturally secreted counterpart, levothyroxine is a chiral compound in the L-form.

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